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[Patrick Riesen <question91944@xxxxxxxxxxxxxxxxxxxxx>]

New question #91944 on DOLFIN:
https://answers.launchpad.net/dolfin/+question/91944

Hello all,

I'd like to extract the points of a 2d mesh boundary subdomain as a 1D mesh 
for separate computation of initial/boundary conditions. 

Using the SubMesh class crashed in dolfin::TopologyComputation::compute_entities with a segfault.

Is it supposed to work to get a 1D mesh from 2D with SubMesh? 
Or do i need to take another approach to extract a 1D mesh from 2D?

thanks for your help

patrick


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